evo.com | Atomic Alpine Touring Ski Boots > The Atomic Backland Pro SL Alpine Touring Ski Boots combine the best characteristics of the Backland and Backland UL lines for a fast and light skintrack masterpiece. Engineered with durable and lightweight polyamide shell construction, these featherweight climbing machines have up to 74 degrees of motion, grippy Skywalk Rubber soles, and washable liners, so the stench of victory doesn't have to linger once the adventure is over. Skywalk Full Rubber Sole Note that this sole is only compatible with full tech bindings and is not certified to ISO 9523; if in doubt about specific binding compatibility please check first with a certified binding tech. Shell Carbon Loaded polyamide Free/Lock 4.0 Next-gen walk mode design stays put when descending and allows outstanding range of motion while touring. Last: 98 mm A narrow and low volume touring last. Forward Lean 13deg (default) with 15deg and 17deg options | Atomic Backland Pro SL Alpine Touring Ski Boots 2024 - 26.5 in Black | Rubber